Benchmade Infidel 3300BK Out-the-Front Automatic Knife
The Benchmade Infidel 3300BK is the blacked-out version of Benchmade's iconic double-action out-the-front (OTF) automatic. It fires a 3.91" black-coated D2 double-edge spear-point dagger straight out the front of a black 6061-T6 aluminum handle, then retracts it with the same sliding switch. Popular searches for this knife include OTF automatic knife, out the front knife, and black Benchmade dagger.
Benchmade Infidel 3300BK Specifications
- Blade steel: D2 tool steel, 58–60 HRC
- Blade style: double-edge spear-point dagger, plain edge, black BK-coated finish
- Blade length: 3.91"
- Overall length: 8.95"
- Closed length: 5.04"
- Weight: 5.00 oz
- Handle: black 6061-T6 aluminum
- Action: double-action OTF automatic, sliding switch, reversible T-clip
- Origin: made in the USA, Oregon City, Oregon
Frequently Asked Questions
What is an OTF knife?
An OTF (out-the-front) knife deploys its blade straight out the front of the handle instead of pivoting open like a folder. The Benchmade Infidel 3300BK is a double-action OTF, so the same switch both fires and retracts the blade.
How does the Benchmade Infidel 3300BK OTF mechanism work?
Slide the switch forward and the Benchmade Infidel 3300BK fires its black D2 dagger blade out the front and locks it open. Pull the switch back and the blade retracts fully into the aluminum handle, with no manual cocking between deployments.
What blade steel does the Benchmade Infidel 3300BK use?
The Benchmade Infidel 3300BK uses D2 tool steel with a black BK coating for corrosion resistance and a low-glare tactical look.
Are OTF automatic knives like the Benchmade Infidel 3300BK legal?
Automatic and OTF knife laws vary by state, county, and city. Before carrying the Benchmade Infidel 3300BK, check your local laws to confirm that OTF automatic knives are legal where you live.
Can the Benchmade Infidel 3300BK be professionally sharpened?
Yes. Every Benchmade Infidel 3300BK is covered by Benchmade's LifeSharp service, which sharpens and tunes your knife for the life of the product.
Where is the Benchmade Infidel 3300BK made?
The Benchmade Infidel 3300BK is designed and manufactured in the USA at Benchmade's facility in Oregon City, Oregon.
Where can I buy the Benchmade Infidel 3300BK?
You can buy the Benchmade Infidel 3300BK at Going Gear, an authorized Benchmade dealer.
